Answer:B. All of the above
Explanation: Fossil fuels do generate electricity. Example burning coal
Acid rain is cause by Sulfur dioxide. Sulfur dioxide is produced from powerplants.
When you burn Fossil fuels it increases the atmospheric Co2.
Answer:
the question is not finished amigo
I think D would be your best answer
Fern is the answer because it dosen't have seeds
Answer:
Bone marrow is a source of adult stem cell